sci-fi crocodile alien, armored, big, art by kashin, wadim, martinière, stephan, anton fadeev, holding rifle, pitch black cursed evil spaceship hallway, dark light, soft purple glow, heroic pose, sci-fi artwork, octane render, dead space artwork, cyberpunk, vivid colors, occult, magical, volumetric lighting, 8k high definition, highly detailed, trending on art station, centered, by greg rutkovski, sci-fi artwork,  arnold render 